Calcium Feeders

Calcium Feeder Blocks

Our Calcium Feeder Blocks are slow dissolving, sea shell shaped blocks that contain vital calcium for your water's hardness and for the shells of most invertebrates! Additionally, there are small bits of Spirulina and Krill that slowly release as small meals for Snails, Crabs, Shrimp, Crayfish & many others! Plus it won't cloudy up your water! Just like all of our Specialty Foods, our Calcium Feeder Blocks are 100% Copper-Free and safe for all your aquatic pets!

Available in Small, Medium, Large & Extra Large!

Small Feeder Blocks - 25 per pack, each measure about 1" in diameter.

Medium Feeder Blocks - 10 per pack, each measure about 1 1/4" in diameter.

Large Feeder Blocks - 2 per pack, each measure about 2" in diameter.

Extra Large Feeder Block - 1 per pack, each measure about 2.5" in diameter.

Ingredients: Calcium sulfate, Fish Meal, Wheat starch, Wheat gluten, magnesium sulfate, Brewer's dried yeast, krill, Spirulina, l-ascorbyl-2-polyphosphate (source of vitamin c), vitamin a acetate, choline chloride, a-tocopheryl acetate (source of vitamin e), niacin, d-calcium pantothenate, riboflavin, thiamin, biotin, pyridoxine hydrochloride, folic acid, d-activated animal sterol (source of vitamin d3), vitamin b12 supplement, zinc proteinate, manganese proteinate, iron proteinate, ethoxyquin (preservative).

Guaranteed Analysis: Crude Protein (min) 22.0%, Crude Fat (min) 0.01%, Crude Fiber (max) 0.01%, Moisture (max) 11.0%